JpGU-AGU Joint Meeting 2026

Session information

[E] Poster

M (Multidisciplinary and Interdisciplinary) » M-IS Intersection

[M-IS14] Interdisciplinary studies on pre-earthquake processes

Tue. May 26, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

This session summarizes a multi-year research effort on precursors and
earthquake preparation processes. We expand the interdisciplinary discussion
on earthquake predictability by presenting the latest progress in studying the
physically based pre-earthquake phenomena. New observations from space and
ground have provided new evidence, which may enhance better understanding of
tectonic activity. The session anticipates talks that include but are not limited to
observations and analyses of seismic, electrical, electromagnetic,
electro-chemical and thermodynamic processes related to stress changes
in the lithosphere, along with their statistical and physical validation.
Presentations on the latest observational results associated with major
earthquakes obtained by different methodologies are welcomed. The topics
of the session are as follows but not limited to:
-General discussion on the earthquake preparation process and the physics of
pre-earthquake signals
- Theory, modeling, laboratory experiments, computational simulation for
generation and propagation of pre-earthquake signals and their
connection with the seismic cycle
- Multi-parameter observations, detection, and validation of
pre-earthquake signals
- Cross-disciplinary studies, practical and technical approaches for
better understanding of earthquake preparation processes and their
connection with seismicity.
- AI or machine learning approach to earthquake forecast.

5:15 PM - 7:00 PM

*Takumi ONO1, Yuichiro Ota1, Kenshin Miura2, Chie Yoshino3, Katsumi Hattori4,3,5, Noriyuki Imazumi6 (1. Graduate School of Science and Engineering, Chiba University, 2. Faculty of Science, Chiba University, Japan., 3. Graduate School of Science, Chiba University, Japan., 4. Center for Environmental Remote Sensing, Chiba University, Japan., 5. Research Institute of Disaster Medicine, Chiba University, Japan. , 6. The Institution of Professional Engineers, Chiba Branch, Japan.)

5:15 PM - 7:00 PM

*Jumpei Najima1, Yoichi NODA1, Katsumi Hattori2,3,4, Yukio Fujinawa5, Chie Yoshino3 (1. Graduate School of Science and Engineering, Chiba University, Japan, 2. Center for Environmental Remote Sensing Chiba University, Japan, 3. Graduate School of Science, Chiba University, Japan, 4. Research Institute of Disaster Medicine Chiba University, Japan, 5. Organization for Development of Resilient Communities, Japan)

5:15 PM - 7:00 PM

Yun-Cheng WEN1, *Jann-Yenq LIU1,2,3, CHIYEN LIN1,2 (1. Department of Space Science and Engineering, National Central University, Taiwan, 2. Center for Astronautical Physics and Engineering, National Central University, Taiwan, 3. Center for Space and Remote Sensing Research, National Central University, Taiwan)

5:15 PM - 7:00 PM

Shu Kaneko1, Toru Mogi2, *Keigo Saeki1, Chie Yoshino2, Katsumi Hattori2,3,4 (1. Graduate school of Science and Engineering, Chiba University, 2. Graduate school of Science, Chiba University, 3. Center for Environmental Remote Sensing, Chiba University, 4. Research Institute of Disaster Medicine, Chiba University)

5:15 PM - 7:00 PM

Katsumi Hattori1,2,3, Josaphat Tetuko Sri Sumantyo2,3, Rui Song2, *Chinatsu Sasanuma4 (1. Department of Earth Sciences, Graduate School of Science, Chiba University, 2. Center for Environmental Remote Sensing, Chiba University, 3. Research Institute of Disaster Medicine, Chiba University, 4. Graduate school of Science and Engineering, Chiba University)

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